package com.meihuayishu.backend.controller;

import com.meihuayishu.backend.common.ApiResponse;
import com.meihuayishu.backend.dto.*;
import com.meihuayishu.backend.service.HexagramService;
import com.meihuayishu.backend.service.DivinationService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.*;

import jakarta.validation.Valid;
import java.util.List;

@RestController
@RequestMapping("/api/v1/hexagrams")
@RequiredArgsConstructor
@Slf4j
@Tag(name = "卦象核心服务", description = "六十四卦信息和起卦服务")
public class HexagramController {
    
    private final HexagramService hexagramService;
    private final DivinationService divinationService;
    
    @GetMapping
    @Operation(summary = "获取六十四卦基础信息", description = "获取所有六十四卦的基础信息")
    public ApiResponse<HexagramInfoResponse> getAllHexagrams() {
        try {
            log.info("获取六十四卦基础信息请求");
            // TODO: 实现获取所有卦象信息的逻辑
            // HexagramInfoResponse response = hexagramService.getAllHexagramsInfo();
            
            // 模拟响应数据
            HexagramInfoResponse response = HexagramInfoResponse.builder()
                    .total(64)
                    .hexagrams(List.of())
                    .build();
            return ApiResponse.success(response, "获取成功");
        } catch (Exception e) {
            log.error("获取六十四卦信息失败", e);
            return ApiResponse.error(500, "获取卦象信息失败");
        }
    }
    
    @GetMapping("/{hexagramId}")
    @Operation(summary = "获取单个卦象详细信息", description = "根据卦象ID或编码获取详细信息")
    public ApiResponse<HexagramDetailResponse> getHexagramDetail(
            @Parameter(description = "卦象ID或编码") @PathVariable String hexagramId) {
        try {
            log.info("获取卦象详细信息请求，ID: {}", hexagramId);
            // TODO: 实现获取卦象详细信息的逻辑
            // HexagramDetailResponse response = hexagramService.getHexagramDetail(hexagramId);
            
            // 模拟响应数据
            HexagramDetailResponse response = HexagramDetailResponse.builder()
                    .id(1L)
                    .name("乾为天")
                    .code("QIAN_WEI_TIAN")
                    .build();
            return ApiResponse.success(response, "获取成功");
        } catch (Exception e) {
            log.error("获取卦象详细信息失败", e);
            return ApiResponse.error(404, "卦象不存在");
        }
    }
}